in virginia, northbound i-95 slowing out of dale city trying to head north of the prince william parkway. no accidents, just volume. 66 slows at business 234. that's a check of your fox 5 on-time traffic. >>> a speeding suv collides with an ambulance overnight. stacy cohan joins us live with the details. >> reporter: it was a very scary moment for the folk in the ambulance apparently. this happened just around midnight. they were just dispatched heading westbound on marlboro pike. and apparently, investigators were able to watch it all unfold on a dash cam that took video from the ambulance. the suburban was heading the wrong with a just speeding down when it was approaching the ambulance head on. the driver of the ambulance managed to swerve to the left and the suv, the suburban lipped the side of the ambulance, literally shaving half of that ambulance off and then it went another 40 yards, crashed into a brick wall, crashed into a utility pole and flipped up on its roof. all three members in that suv, three men in that suburban were all killed. i talked to mark brady with the fire depa